horizontal lines running through print

[digitalprintplus]

weren't having any major issues then this started happening

Horizontal lines running through prints

we had machine serviced about a week ago

machine was down for about 3 weeks so I figure it can't be over run

We did however run about 15k black and white forms

and then yesterday started having these kind of prints

[CathyO-Xerox]

Hello digitalprintplus,

I searched our online knowledgebase and found these steps on checking your consumables status.